101002201 has 4 divisors (see below), whose sum is σ = 103151232. Its totient is φ = 98853172.

The previous prime is 101002199. The next prime is 101002207. The reversal of 101002201 is 102200101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101002201 - 2¹ = 101002199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101002207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1074445 + ... + 1074538.

It is an arithmetic number, because the mean of its divisors is an integer number (25787808).

Almost surely, 2^101002201 is an apocalyptic number.

It is an amenable number.

101002201 is a deficient number, since it is larger than the sum of its proper divisors (2149031).

101002201 is an equidigital number, since it uses as much as digits as its factorization.

101002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149030.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 101002201 is about 10049.9851243671. The cubic root of 101002201 is about 465.7043336198.

Adding to 101002201 its reverse (102200101), we get a palindrome (203202302).

The spelling of 101002201 in words is "one hundred one million, two thousand, two hundred one".